20902368

素因数分解:

$2^5\times 3^1\times {\mathrm{217733}}^1$

素因数の和:217746

約数の個数: 24

約数和(自身を含む): 54868968

約数和(自身を除く): 33966600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 217733, 435466, 653199, 870932, 1306398, 1741864, 2612796, 3483728, 5225592, 6967456, 10451184, 20902368]

約数ペア:

[(1, 20902368), (2, 10451184), (3, 6967456), (4, 5225592), (6, 3483728), (8, 2612796), (12, 1741864), (16, 1306398), (24, 870932), (32, 653199), (48, 435466), (96, 217733)]